Dear Kamal, Thankyou for your response to my question. I look forward for the solution that u would be formulating/ designing regarding the screen brightness..... Please let me know when you will load the program in the UBUNTU web page.... Thank you once again..... Warm Regards ,TRIYAMBAKESH MOHANTY (M.Sc) (MICROBIOLOGIST) Microbiology & Molecular Biology of Mycobacteria & Tuberculosis E-MAIL: triyambak...@yahoo.com Mobile No: +91-9536466494 Stay connected http://in.linkedin.com/pub/triyambakesh-mohanty/19/99a/953 http://www.brijj.com/triyambakesh-mohanty
--- On Thu, 9/23/10, Kamal Mostafa <ka...@canonical.com> wrote: From: Kamal Mostafa <ka...@canonical.com> Subject: [Bug 568611] Re: Screen brightness control fails on Dell Studio 1558 To: triyambak...@yahoo.com Date: Thursday, September 23, 2010, 1:14 AM Status update: The upstream maintainers of the i915 driver have recently proposed a new backlight control mechanism[1], so my "i915bri" patch won't be applied to the mainline kernel or the official Ubuntu kernels. The good news is that the new proposed mechanism is a better approach and will likely fix the problem for more machines. I am therefore focusing my efforts on backporting the new proposed mechanism to Ubuntu Maverick (2.6.35 kernel) and I expect to publish a Maverick PPA kernel (and the patches) here soon. This work is not likely to make it into the Maverick release in October. I have not yet evaluated whether or not it will be possible to backport this new mechanism to Ubuntu Lucid. Some folks have asked whether I'm planning to port my "i915bri" patch to Maverick or other 2.6.35-based distros: Since the new mechanism will soon be available for Maverick, I do not intend to do so. [1] http://lists.freedesktop.org/archives/intel- gfx/2010-September/008081.html -- Screen brightness control fails on Dell Studio 1558 https://bugs.launchpad.net/bugs/568611 You received this bug notification because you are a direct subscriber of the bug. Status in The Dell Project: Invalid Status in “alsa-driver” package in Ubuntu: Invalid Status in “linux” package in Ubuntu: In Progress Bug description: Attempts (on a current Lucid beta) to control the screen brightness on my Dell Studio 1558 fail with the following errors reported in dmesg: [ 1162.236365] ACPI: Failed to switch the brightness [ 1162.379144] ACPI: Failed to switch the brightness [ 1162.538226] ACPI: Failed to switch the brightness [ 1162.667358] ACPI: Failed to switch the brightness [ 1162.784171] ACPI: Failed to switch the brightness This is true both for the keyboard's brightness controls (Fn-F4, Fn-F5) and for a gnome-brightness-applet on the panel. Output of acpidump, dmesg and lspci is attached. To unsubscribe from this bug, go to: https://bugs.launchpad.net/dell/+bug/568611/+subscribe -- Screen brightness control fails on Dell Studio 1558 https://bugs.launchpad.net/bugs/568611 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs